Aventura Park is pet-friendly. Dogs are welcome to join their owners at this Henderson park for off-leash fun in the fenced area. After playing a game of fetch in the park, take a walk around the fields with your leashed pooch. Dogs are not allowed in the park's splash pad area. Owners are reminded to clean up any mess that is left behind. Park hours are 7am to dusk without lights and 7am to 10pm with lights.